1-5/8" ID X 2-1/4"" OD X 1/2" HT

Part number L31201625500B is a Polyurethane (AU/EU) Type B Loaded Lip Seal built to a 1-5/8 in inside diameter and a height of 1/2 in. A loaded lip seal maintains contact with the sealing surface even as clearances change under load. The catalog record notes: Loaded Lip Seal (type B) Urethane.

The material holds up against petroleum oils, ozone, and abrasion and wear. That behavior comes from the compound itself: Polyurethane (AU/EU) offers very high tensile strength and load capacity, outstanding extrusion resistance at elevated pressure. It should not be specified for service in hot water and steam or ketones.

Common environments for this compound include off-highway equipment, mining and heavy equipment, and high-pressure fluid power.

Reference part number L31201625500B when ordering; the item is sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation.